aboutsummaryrefslogtreecommitdiff
path: root/src/org/traccar/protocol/RecodaProtocolDecoder.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/org/traccar/protocol/RecodaProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/RecodaProtocolDecoder.java110
1 files changed, 0 insertions, 110 deletions
diff --git a/src/org/traccar/protocol/RecodaProtocolDecoder.java b/src/org/traccar/protocol/RecodaProtocolDecoder.java
deleted file mode 100644
index 04098225f..000000000
--- a/src/org/traccar/protocol/RecodaProtocolDecoder.java
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright 2017 - 2018 Anton Tananaev (anton@traccar.org)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.traccar.protocol;
-
-import io.netty.buffer.ByteBuf;
-import io.netty.channel.Channel;
-import org.traccar.BaseProtocolDecoder;
-import org.traccar.DeviceSession;
-import org.traccar.Protocol;
-import org.traccar.helper.BitUtil;
-import org.traccar.helper.UnitsConverter;
-import org.traccar.model.Position;
-
-import java.net.SocketAddress;
-import java.nio.charset.StandardCharsets;
-import java.util.Date;
-
-public class RecodaProtocolDecoder extends BaseProtocolDecoder {
-
- public RecodaProtocolDecoder(Protocol protocol) {
- super(protocol);
- }
-
- public static final int MSG_HEARTBEAT = 0x00001001;
- public static final int MSG_REQUEST_RESPONSE = 0x20000001;
- public static final int MSG_SIGNAL_LINK_REGISTRATION = 0x20001001;
- public static final int MSG_EVENT_NOTICE = 0x20002001;
- public static final int MSG_GPS_DATA = 0x20001011;
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- ByteBuf buf = (ByteBuf) msg;
-
- int type = buf.readIntLE();
- buf.readUnsignedIntLE(); // length
-
- if (type != MSG_HEARTBEAT) {
- buf.readUnsignedShortLE(); // version
- buf.readUnsignedShortLE(); // index
- }
-
- if (type == MSG_SIGNAL_LINK_REGISTRATION) {
-
- getDeviceSession(channel, remoteAddress, buf.readSlice(12).toString(StandardCharsets.US_ASCII));
-
- } else if (type == MSG_GPS_DATA) {
-
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress);
- if (deviceSession == null) {
- return null;
- }
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- position.setTime(new Date(buf.readLongLE()));
-
- int flags = buf.readUnsignedByte();
-
- if (BitUtil.check(flags, 0)) {
-
- buf.readUnsignedShortLE(); // declination
-
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShortLE()));
-
- position.setLongitude(buf.readUnsignedByte() + buf.readUnsignedByte() / 60.0);
- position.setLatitude(buf.readUnsignedByte() + buf.readUnsignedByte() / 60.0);
-
- position.setLongitude(position.getLongitude() + buf.readUnsignedIntLE() / 3600.0);
- position.setLatitude(position.getLatitude() + buf.readUnsignedIntLE() / 3600.0);
-
- int status = buf.readUnsignedByte();
-
- position.setValid(BitUtil.check(status, 0));
- if (BitUtil.check(status, 1)) {
- position.setLongitude(-position.getLongitude());
- }
- if (!BitUtil.check(status, 2)) {
- position.setLatitude(-position.getLatitude());
- }
-
- } else {
-
- getLastLocation(position, position.getDeviceTime());
-
- }
-
- return position;
-
- }
-
- return null;
- }
-
-}